What does the abbreviation “CPVC” refer to in plumbing?

The abbreviation “CPVC” stands for Chlorinated Polyvinyl Chloride. This material is specifically formulated by chlorinating polyvinyl chloride (PVC), which enhances its thermal stability and allows it to withstand higher temperatures compared to standard PVC. In plumbing applications, CPVC is commonly used for hot and cold water distribution systems, making it an ideal choice for both residential and commercial settings due to its durability, resistance to corrosion, and ability to handle elevated temperatures.

Understanding this terminology is crucial for plumbing professionals, as it helps in selecting the appropriate materials for various systems and ensuring compliance with local plumbing codes. The other options such as Colored Polyvinyl Composite, Coated Polyvinyl Chloride, and Chlorine Poly Vinyl Connection either do not represent widely accepted terminology in the plumbing industry or are misleading interpretations of what CPVC actually is.